公开(公告)号：US20190200335A1

公开(公告)日：2019-06-27

申请号：US16301322

申请日：2016-05-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodong Sun ,  Jian Wang ,  Da Wang ,  Yanliang Sun

IPC: H04W72/04

CPC classification number: H04W72/044 ,  H04W72/04 ,  H04W72/0446 ,  H04W84/042

Abstract: A transmission resource mapping method and a device relating to the field of mobile communications technologies, where resource mapping is performed using a resource element block, a length of the resource element block in time domain is less than a length of a physical resource block in the time domain. Therefore, a mapping granularity can be reduced during resource mapping such that latency in a transmission process can be reduced.

公开(公告)号：US20190191396A1

公开(公告)日：2019-06-20

申请号：US16326064

申请日：2016-08-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanliang Sun ,  Nathan Edward Tenny ,  Yongbo Zeng ,  Yu Cai ,  Bin Liu ,  Da Wang

IPC: H04W52/46 ,  H04W52/36 ,  H04W52/14 ,  H04W76/11 ,  H04W74/08 ,  H04B17/309

CPC classification number: H04W52/46 ,  H04B7/26 ,  H04B17/309 ,  H04W8/005 ,  H04W48/12 ,  H04W52/146 ,  H04W52/365 ,  H04W56/00 ,  H04W72/04 ,  H04W74/0833 ,  H04W76/11 ,  H04W92/18 ,  Y02D70/00

Abstract: A method for communication between user equipments, user equipment, and a base station. The method includes establishing, by a first user equipment (UE), a first virtual cell, and sending, by the first UE, a first synchronization signal and a first broadcast message, wherein the first synchronization signal comprises an identity of the first virtual cell, and wherein the first broadcast message comprises configuration information of the first virtual cell, wherein the first synchronization signal and the first broadcast message cause a second UE to access the first virtual cell according to the identity of the first virtual cell and the configuration information of the first virtual cell, and to communicate with the first UE.